Nanotechnology News – Latest Headlines

Scientists have introduced a method for making an artificial muscle that is based on the hierarchical self-assembly of supramolecular muscle-like fibers. Using this technique, they were able to amplify a molecular motion up to the microscopic scale.

Researchers have developed a new three-drug delivery system for cancer treatment, especially metastatic melanoma, the deadliest form of skin cancer - and shown that the system may have particular value with cancers like this that often spread through the lymphatic system.

Light and electricity dance a complicated tango in devices like LEDs, solar cells and sensors. A new anti-reflection coating lets light through without hampering the flow of electricity, a step that could increase efficiency in such devices.

Botulinum neurotoxin (BoNT) presents a significant hazard under numerous realistic scenarios. BoNT is the most toxic substance known. Current tests for BoNT are slow (2 days), lab-based, and complex. A new scheme offers quick, specific quantification by non-specialized personnel such as first responders in the field.

The proof-of-concept sensor is designed to quickly identify and quantify five commonly used explosives in solution to help track toxic contamination in waste water and improve the safety of public spaces.

A team of chemical engineers recently identified the two main factors for determining the optimal catalyst for turning atmospheric CO2 into liquid fuel. The results of the study will streamline the search for an inexpensive yet highly effective new catalyst.